Comprehensive side-by-side LLM comparison
o3-pro offers 234.5K more tokens in context window than Mistral Small. Mistral Small is $99.20 cheaper per million tokens. o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Mistral AI
Mistral Small is a language model developed by Mistral AI. The model is available through 1 API provider. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
OpenAI
o3-pro is a multimodal language model developed by OpenAI. It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
8 months newer
Mistral Small
Mistral AI
2024-09-17
o3-pro
OpenAI
2025-06-10
Cost per million tokens (USD)
Mistral Small
o3-pro
Context window and performance specifications
o3-pro
2024-05-31
Available providers and their performance metrics
Mistral Small
Mistral AI
o3-pro
Mistral Small
o3-pro
Mistral Small
o3-pro
OpenAI